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All results from a given calculation for CH3CHClCH3 (Propane, 2-chloro-)

using model chemistry: TPSSh/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/3-21G
 hartrees
Energy at 0K-575.916550
Energy at 298.15K-575.924183
HF Energy-575.916550
Nuclear repulsion energy162.613778
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at TPSSh/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3157 3059 26.65 32.74 0.07 0.13
2 A' 3131 3033 5.23 93.36 0.68 0.81
3 A' 3112 3015 12.19 149.88 0.58 0.74
4 A' 3044 2949 20.60 231.61 0.06 0.10
5 A' 1571 1522 11.66 3.18 0.62 0.77
6 A' 1557 1508 8.59 31.89 0.75 0.85
7 A' 1470 1424 7.96 4.45 0.44 0.61
8 A' 1279 1239 36.40 6.65 0.64 0.78
9 A' 1212 1174 35.17 2.88 0.72 0.84
10 A' 1088 1054 12.17 9.40 0.63 0.78
11 A' 878 851 12.68 8.33 0.67 0.81
12 A' 574 556 37.66 20.81 0.29 0.45
13 A' 406 393 2.97 2.11 0.22 0.36
14 A' 324 314 3.60 2.39 0.55 0.71
15 A' 269 261 0.21 0.05 0.51 0.67
16 A" 3141 3043 10.37 34.93 0.75 0.86
17 A" 3112 3014 5.13 18.28 0.75 0.86
18 A" 3039 2944 6.83 8.12 0.75 0.86
19 A" 1550 1501 1.04 31.29 0.75 0.86
20 A" 1543 1495 3.11 8.41 0.75 0.86
21 A" 1454 1409 14.12 8.01 0.75 0.86
22 A" 1385 1342 3.74 3.88 0.75 0.86
23 A" 1148 1112 6.45 5.72 0.75 0.86
24 A" 983 953 3.41 0.13 0.75 0.86
25 A" 965 935 0.02 1.48 0.75 0.86
26 A" 305 295 2.40 2.39 0.75 0.86
27 A" 246 238 0.12 0.13 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 20971.1 cm-1
Scaled (by 0.9688) Zero Point Vibrational Energy (zpe) 20316.8 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at TPSSh/3-21G
ABC
0.26406 0.14303 0.10213

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.987 0.983 0.000
C2 0.639 -0.050 0.000
C3 0.639 -0.882 1.279
C4 0.639 -0.882 -1.279
H5 1.415 0.717 0.000
H6 1.571 -1.462 1.328
H7 1.571 -1.462 -1.328
H8 0.574 -0.240 2.163
H9 0.574 -0.240 -2.163
H10 -0.210 -1.574 1.276
H11 -0.210 -1.574 -1.276

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.92662.78512.78512.41663.78003.78002.93502.93502.96192.9619
C21.92661.52521.52521.09132.15082.15082.17252.17252.16102.1610
C32.78511.52522.55772.18921.09952.82901.09433.50191.09532.7798
C42.78511.52522.55772.18922.82901.09953.50191.09432.77981.0953
H52.41661.09132.18922.18922.55622.55622.51052.51053.08483.0848
H63.78002.15081.09952.82902.55622.65641.78433.83101.78563.1572
H73.78002.15082.82901.09952.55622.65643.83101.78433.15721.7856
H82.93502.17251.09433.50192.51051.78433.83104.32651.78343.7712
H92.93502.17253.50191.09432.51053.83101.78434.32653.77121.7834
H102.96192.16101.09532.77983.08481.78563.15721.78343.77122.5521
H112.96192.16102.77981.09533.08483.15721.78563.77121.78342.5521

picture of Propane, 2-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 107.004 Cl1 C2 C4 107.004
Cl1 C3 H5 56.620 C2 C3 H6 108.977
C2 C3 H8 110.997 C2 C3 H10 110.020
C2 C4 H7 108.977 C2 C4 H9 110.997
C2 C4 H11 110.020 C3 C2 C4 113.958
C3 C2 H5 112.523 C4 C2 H5 112.523
H6 C3 H8 108.845 H6 C3 H10 108.890
H7 C4 H9 108.845 H7 C4 H11 108.890
H8 C3 H10 109.074 H9 C4 H11 109.074
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.086      
2 C -0.409      
3 C -0.564      
4 C -0.564      
5 H 0.273      
6 H 0.215      
7 H 0.215      
8 H 0.232      
9 H 0.232      
10 H 0.228      
11 H 0.228      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.351 -1.781 0.000 2.950
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.500 -1.522 0.000
y -1.522 5.948 0.000
z 0.000 0.000 5.405


<r2> (average value of r2) Å2
<r2> 123.722
(<r2>)1/2 11.123